# Effective the end of December 2016, Republic and Shuttle America combined operations and Shuttle America ceased operating. Effective the end of December 2014, Shuttle America and Chautauqua Airlines combined operations and Chautauqua ceased operating.

## Effective the end of March 2013, Executive Airlines ceased operations.

N/A: Carriers did not meet the standard for filing, was no longer operating, merged with another operating carrier or failed to file. See previous notes.